제출 #864456

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
864456		willychan	Broken Device 2 (JOI22_device2)	C++17	0 / 100	605 ms	30968 KiB

Anna

#include "Anna.h"
#include <utility>
#include <vector>
using namespace std;
namespace {
const int P = 30;
int variable_example = 0;

}

int Declare() {
  return P*63;
}

std::pair<std::vector<int>, std::vector<int> > Anna(long long A) {
	vector<int> X;
	vector<int> Y;
	for(int i=0;i<P*63;i++) Y.push_back(0);
	for(int i=0;i<63;i++){
		X.push_back(((A>>i)&1));
		for(int i=0;i<P-1;i++) X.push_back(0);
	}
  	return make_pair(X, Y);
}

Bruno

#include "Bruno.h"
#include <utility>
#include <vector>
#include<iostream>
using namespace std;
namespace {
const int P = 10;
int variable_example = 0;

}

long long Bruno(std::vector<int> u) {
	long long A = 0;		
	int sz = u.size();
	for(int i=0;i<sz;i++){
		if(u[i]==1) A+=(1LL<<(i/(2*P)+1));
	}
//	cerr<<A<<"\n";
	return A;
}

컴파일 시 표준 에러 (stderr) 메시지

Anna.cpp:7:5: warning: '{anonymous}::variable_example' defined but not used [-Wunused-variable]
    7 | int variable_example = 0;
      |     ^~~~~~~~~~~~~~~~

Bruno.cpp:8:5: warning: '{anonymous}::variable_example' defined but not used [-Wunused-variable]
    8 | int variable_example = 0;
      |     ^~~~~~~~~~~~~~~~

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